CVE-2026-8200 PUBLISHED

Schema validation log messages may not redact user data

Assigner: mongodb
Reserved: 08.05.2026 Published: 13.05.2026 Updated: 13.05.2026

When schema validation is enabled on a collection and an update or insert would violate the collection's schema, the local server log message generated may not have all user data redacted.

This issue impacts MongoDB Server v7.0 versions prior to 7.0.34, v8.0 versions prior to 8.0.23, v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
CVSS Score: 4.8

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	Low
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	High
User Interaction	Passive

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
CVSS Score: 2.7

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	High	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	MongoDB, Inc.
Product	MongoDB Server
Versions	Default: unaffected affected from 7.0 to 7.0.34 (excl.) affected from 8.0 to 8.0.23 (excl.) affected from 8.2 to 8.2.9 (excl.) affected from 8.3 to 8.3.2 (excl.)

References

https://jira.mongodb.org/browse/SERVER-121895

Problem Types

CWE-532: Insertion of Sensitive Information into Log File CWE